git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Linux INET6 implementation | |
| 3 | * | |
| 4 | * Authors: | |
| 5 | * Pedro Roque <roque@di.fc.ul.pt> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU General Public License | |
| 9 | * as published by the Free Software Foundation; either version | |
| 10 | * 2 of the License, or (at your option) any later version. | |
| 11 | */ | |
| 12 | ||
| 13 | #ifndef _LINUX_IPV6_ROUTE_H | |
| 14 | #define _LINUX_IPV6_ROUTE_H | |
| 15 | ||
| e5144de5 JSR |
16 | #include <linux/types.h> |
| 17 | ||
| 1da177e4 LT |
18 | #define RTF_DEFAULT 0x00010000 /* default - learned via ND */ |
| 19 | #define RTF_ALLONLINK 0x00020000 /* (deprecated and will be removed) | |
| 20 | fallback, no routers on link */ | |
| 21 | #define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */ | |
| 22 | #define RTF_PREFIX_RT 0x00080000 /* A prefix only route - RA */ | |
| 58c4fb86 | 23 | #define RTF_ANYCAST 0x00100000 /* Anycast */ |
| 1da177e4 LT |
24 | |
| 25 | #define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */ | |
| 26 | #define RTF_EXPIRES 0x00400000 | |
| 27 | ||
| 70ceb4f5 YH |
28 | #define RTF_ROUTEINFO 0x00800000 /* route information - RA */ |
| 29 | ||
| 1da177e4 LT |
30 | #define RTF_CACHE 0x01000000 /* cache entry */ |
| 31 | #define RTF_FLOW 0x02000000 /* flow significant route */ | |
| 32 | #define RTF_POLICY 0x04000000 /* policy route */ | |
| 33 | ||
| ebacaaa0 YH |
34 | #define RTF_PREF(pref) ((pref) << 27) |
| 35 | #define RTF_PREF_MASK 0x18000000 | |
| 36 | ||
| 1da177e4 LT |
37 | #define RTF_LOCAL 0x80000000 |
| 38 | ||
| ebacaaa0 YH |
39 | #ifdef __KERNEL__ |
| 40 | #define IPV6_EXTRACT_PREF(flag) (((flag) & RTF_PREF_MASK) >> 27) | |
| 41 | #define IPV6_DECODE_PREF(pref) ((pref) ^ 2) /* 1:low,2:med,3:high */ | |
| 42 | #endif | |
| 43 | ||
| 1da177e4 LT |
44 | struct in6_rtmsg { |
| 45 | struct in6_addr rtmsg_dst; | |
| 46 | struct in6_addr rtmsg_src; | |
| 47 | struct in6_addr rtmsg_gateway; | |
| 48 | __u32 rtmsg_type; | |
| 49 | __u16 rtmsg_dst_len; | |
| 50 | __u16 rtmsg_src_len; | |
| 51 | __u32 rtmsg_metric; | |
| 52 | unsigned long rtmsg_info; | |
| 53 | __u32 rtmsg_flags; | |
| 54 | int rtmsg_ifindex; | |
| 55 | }; | |
| 56 | ||
| 57 | #define RTMSG_NEWDEVICE 0x11 | |
| 58 | #define RTMSG_DELDEVICE 0x12 | |
| 59 | #define RTMSG_NEWROUTE 0x21 | |
| 60 | #define RTMSG_DELROUTE 0x22 | |
| 61 | ||
| 62 | #endif |